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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
12/04/1990
Application #:
07333538
Filing Dt:
04/05/1989
Inventor:
WARREN G. BUCHWALD
Title:
MEASUREMENT AND CONTROL OF MAGNETOSTRICTIVE TRANSDUCER MOTION USING STRAIN SENSORS
Assignment: 1
Reel/Frame:
005069/0920Recorded: 05/08/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/27/1989
Assignee:
8000 MARYLAND AVE.
CLAYTON, MISSOURI 63105
Correspondent:
MARSHALL, O'TOOLE, GERSTEIN, MURRAY &
BICKNELL
STE. 2100, TWO FIRST NATIONAL PLAZA
20 SOUTH CLARK ST.
CHICAGO, IL 60603
Assignment: 2
Reel/Frame:
013496/0150Recorded: 11/25/2002Pages: 11
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/15/2002
Assignee:
8100 WEST FLORISSANT AVENUE
K-ANNEX
ST. LOUIS, MISSOURI 63136
Correspondent:
MARSHALL, GERSTEIN & BORUN
ROGER A. HEPPERMANN
6300 SEARS TOWER
233 SOUTH WACKER DRIVE
CHICAGO, IL 60606-6357

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